Virtually equivalent results had been noticed with PostnMCM/+;R26EGFP mice following MI as a way of lineage-tracing activated fibroblasts (Supplemental Determine 2F). Close to 90% of Postn lineage–traced activated fibroblasts have been αSMA expressing at days 4 to 7 soon after MI, but by 2 weeks and afterwards, proliferation and αSMA expression… Read More